五月婷网站,av先锋丝袜天堂,看全色黄大色大片免费久久怂,中国人免费观看的视频在线,亚洲国产日本,毛片96视频免费观看

您好, 歡迎來(lái)到化工儀器網(wǎng)

| 注冊(cè)| 產(chǎn)品展廳| 收藏該商鋪

400-875-1717轉(zhuǎn)801

Download

首頁(yè)   >>   資料下載   >>   C, S determination in wood samples

弗爾德（上海）儀器設(shè)備有...

立即詢價(jià)

您提交后，專屬客服將第一時(shí)間為您服務(wù)

C, S determination in wood samples

閱讀：644      發(fā)布時(shí)間：2015-05-14
分享：
  Suitable Analyzers
n CS-580 series
n CS-2000 (resistance furnace)
Used Accessories
n 90160 Disposable porcelain boats
n Suitable calibration material from NIST or other
Settings
n Furnace Temperature: 1350°C
n Comperator level: 20
n minimum analysis time: 60 seconds
n maximum analysis time: 180 seconds
Sample preparation
For best results prepare the sample down to a particle size about 200 µm.
Dry the sample till mass constancy at 105°C (in minimum for 1 Hour).
Procedure
n Prepare and clean the ELTRA analyzer (f.e. exchange Anhydron, Sodium
hydroxide) and set the furnace temperature to 1350°C
n Run in minimum three warm up samples (f.e. ELTRA 92511-3020) with a
medium sample weight of 200 mg until the results are stable
n Calibrate the system with a suitable calibration material (from NIST or
other):
(1) Weigh in a sample weight of 150 mg in the 90160 porcelain boots
(2) Start analysis (F5 Button)
(3) Load the sample into the furnace and wait until the PC calculates
results
Repeat Step (1) – (3) in minimum for three times; mark the results and use
the calibration function in the software

提供商

 弗爾德（上海）儀器設(shè)備有限公司

下載次數(shù)

 112次

資料大小

 352.9KB

資料類型

 PDF 文件

資料圖片

 --

瀏覽次數(shù)

 644次

會(huì)員登錄

請(qǐng)輸入賬號(hào)

請(qǐng)輸入密碼

=

請(qǐng)輸驗(yàn)證碼

收藏該商鋪

標(biāo)簽：
保存成功

(空格分隔,最多3個(gè),單個(gè)標(biāo)簽最多10個(gè)字符)

常用：

提示

您的留言已提交成功！我們將在第一時(shí)間回復(fù)您~
在線留言